ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,726,380, issued on Sept. 1, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Cross-network-segment discovery method and system, and routing device" was invented by Hongbin Zou (Xi'an, China) and Ming Kuang (Xi'an, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cross-network-segment discovery method includes: an electronic device A sends, to an electronic device B, a DLNA delivery message including a URL and an identifier of the electronic device B. The electronic device B plays content corresponding to the URL. After the electronic device A moves from an area A to an area B, the electronic device A disconnects from a routing dev...